Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > f1mpt | Unicode version |
Description: Express injection for a mapping operation. (Contributed by Mario Carneiro, 2-Jan-2017.) |
Ref | Expression |
---|---|
f1mpt.1 | |
f1mpt.2 |
Ref | Expression |
---|---|
f1mpt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1mpt.1 | . . . 4 | |
2 | nfmpt1 4075 | . . . 4 | |
3 | 1, 2 | nfcxfr 2305 | . . 3 |
4 | nfcv 2308 | . . 3 | |
5 | 3, 4 | dff13f 5738 | . 2 |
6 | 1 | fmpt 5635 | . . 3 |
7 | 6 | anbi1i 454 | . 2 |
8 | f1mpt.2 | . . . . . . 7 | |
9 | 8 | eleq1d 2235 | . . . . . 6 |
10 | 9 | cbvralv 2692 | . . . . 5 |
11 | raaanv 3516 | . . . . . 6 | |
12 | 1 | fvmpt2 5569 | . . . . . . . . . . . . . 14 |
13 | 8, 1 | fvmptg 5562 | . . . . . . . . . . . . . 14 |
14 | 12, 13 | eqeqan12d 2181 | . . . . . . . . . . . . 13 |
15 | 14 | an4s 578 | . . . . . . . . . . . 12 |
16 | 15 | imbi1d 230 | . . . . . . . . . . 11 |
17 | 16 | ex 114 | . . . . . . . . . 10 |
18 | 17 | ralimdva 2533 | . . . . . . . . 9 |
19 | ralbi 2598 | . . . . . . . . 9 | |
20 | 18, 19 | syl6 33 | . . . . . . . 8 |
21 | 20 | ralimia 2527 | . . . . . . 7 |
22 | ralbi 2598 | . . . . . . 7 | |
23 | 21, 22 | syl 14 | . . . . . 6 |
24 | 11, 23 | sylbir 134 | . . . . 5 |
25 | 10, 24 | sylan2b 285 | . . . 4 |
26 | 25 | anidms 395 | . . 3 |
27 | 26 | pm5.32i 450 | . 2 |
28 | 5, 7, 27 | 3bitr2i 207 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1343 wcel 2136 wral 2444 cmpt 4043 wf 5184 wf1 5185 cfv 5188 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-pow 4153 ax-pr 4187 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ral 2449 df-rex 2450 df-rab 2453 df-v 2728 df-sbc 2952 df-csb 3046 df-un 3120 df-in 3122 df-ss 3129 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-br 3983 df-opab 4044 df-mpt 4045 df-id 4271 df-xp 4610 df-rel 4611 df-cnv 4612 df-co 4613 df-dm 4614 df-rn 4615 df-res 4616 df-ima 4617 df-iota 5153 df-fun 5190 df-fn 5191 df-f 5192 df-f1 5193 df-fv 5196 |
This theorem is referenced by: 1domsn 6785 difinfsnlem 7064 |
Copyright terms: Public domain | W3C validator |